[PATCH 1/2] commands: stat: print symlink destination when called without -L

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

This aligns behavior with usual implementations of stat.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
 fs/fs.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/fs/fs.c b/fs/fs.c
index 368458cc54f8..311571ba3088 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -130,8 +130,6 @@ void stat_print(const char *filename, const struct stat *st)
 		case S_IFREG:    type = "regular file"; break;
 	}
 
-	printf("  File: %s\n", filename);
-
 	if (st->st_mode & S_IFCHR) {
 		char *path;
 
@@ -147,6 +145,21 @@ void stat_print(const char *filename, const struct stat *st)
 		}
 	}
 
+	printf("  File: %s", filename);
+
+	if (S_ISLNK(st->st_mode)) {
+		char realname[PATH_MAX] = {};
+		int ret;
+
+		ret = readlink(filename, realname, PATH_MAX - 1);
+		if (ret)
+			printf(" -> <readlink error %pe>", ERR_PTR(ret));
+		else
+			printf(" -> %s", realname);
+	}
+
+	printf("\n");
+
 	printf("  Size: %-20llu", st->st_size);
 	if (bdev)
 		printf("Blocks: %llu\tIO Block: %u\t",
-- 
2.39.2